Home / 4,001,415.48-5,522,479.02-2,282,141.88

Finding the Fourth Proportional to 4,001,415.48, 5,522,479.02 and 2,282,141.88

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Solution

The fourth proportional to 4,001,415.48, 5,522,479.02 and 2,282,141.88 is: 3,149,655.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,415.48 : 5,522,479.02 = 2,282,141.88 : x
  2. Step 2: Convert to fraction form
    4,001,415.48/5,522,479.02 = 2,282,141.88/x
  3. Step 3: Cross multiply
    4,001,415.48x = 5,522,479.02 × 2,282,141.88
  4. Step 4: Simplify right side
    4,001,415.48x = 12,603,080,652,963.36
  5. Step 5: Solve for x
    x = 12,603,080,652,963.36/4,001,415.48
  6. Step 6: Final answer
    x = 3,149,655.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.